Ubigi does not offer an unlimited data eSIM plan for Tanzania. The most data‑heavy option is a 200GB fixed‑data plan that remains active for 360 days. Other available fixed data plans include a 60GB/month plan valid for 30 days.
Travelers who need a large data allowance can choose one of these fixed plans, such as the 200GB/360‑day bundle or the 60GB/month option. These are usually more cost‑effective than purchasing unlimited data for very high usage, though extremely heavy data users may still prefer an unlimited‑style solution from another provider.